| Valley Center to Sinop | 6,945.17 mi (11,177.17 km) |
| Valley Center to Siran | 7,140.05 mi (11,490.80 km) |
| Valley Center to Sirnak | 7,372.94 mi (11,865.60 km) |
| Valley Center to Sirvan | 7,329.96 mi (11,796.43 km) |
| Valley Center to Sivas | 7,127.90 mi (11,471.25 km) |
| Valley Center to Sivasli | 7,040.63 mi (11,330.80 km) |
| Valley Center to Siverek | 7,301.60 mi (11,750.79 km) |
| Valley Center to Sivrice | 7,256.38 mi (11,678.02 km) |
| Valley Center to Sivrihisar | 7,026.82 mi (11,308.58 km) |
| Valley Center to Sogut | 6,959.13 mi (11,199.64 km) |
| Valley Center to Sogutlu | 6,912.30 mi (11,124.27 km) |
| Valley Center to Soke | 7,025.23 mi (11,306.02 km) |
| Valley Center to Solhan | 7,253.97 mi (11,674.13 km) |
| Valley Center to Soma | 6,944.23 mi (11,175.66 km) |
| Valley Center to Sorgun | 7,086.19 mi (11,404.11 km) |
